2ef7 map thermostat activation lock
![2ef7 map thermostat activation lock 2ef7 map thermostat activation lock](https://i.ytimg.com/vi/XbIjNcx_jrs/maxresdefault.jpg)
- 2EF7 MAP THERMOSTAT ACTIVATION LOCK HOW TO
- 2EF7 MAP THERMOSTAT ACTIVATION LOCK MANUAL
- 2EF7 MAP THERMOSTAT ACTIVATION LOCK ARCHIVE
The thermostat is 1 year old w/ ~15k miles. Peake description, “Electrical thermostat control final stage”. Bentley description, “Map Cooling Thermostat Control Circuit Electrical”. Cheers Jim Cash.ĥ28i 5sp 06/00 98k My code is P1622 (BMW 123), read on both OBDII and Peake. This does not affect the operations of the aux fan unless you get an overtemp condition - so the fact that the fan is running does not mean anything to you for this situation. Your temp guage is buffered to stay at the vertical unless the temp gets out of the 'normal' range which is from about 75C to 118C - so you will not see any deviation unless there is something seriously wrong. So basically your overheat protection is not working. Under heavy engine loads, or if the coolant temp goes above about 118C then the DME will activate the heater in the thermostat so that it fools it and therefore it opens earlier to lower the temperature. Your engine normally operates at about 108C - where it is most efficient. Assuming that the code is correctly identified then it simply means that the DME is detecting some fault with that sensor circuit (getting a resistance reading that is out of normal parameters) or that the DME control circuit for the thermostat is itself defective. I have no experience with Peake - but I assume that it is somehow set to the engine and model year that you have because the codes do change over time. The Peake codes are their reference to the actual OBD codes (or to BMW's extensions. Temp gage is at 12, code came back immediatly after resetting? Could Peake be wrong?thanks in advance99 540iA Sport. Is there any other thing I may be overlooking? Fan is working, and I checked all conncections.
![2ef7 map thermostat activation lock 2ef7 map thermostat activation lock](https://domband.weebly.com/uploads/1/2/6/7/126717849/258181178_orig.jpg)
2EF7 MAP THERMOSTAT ACTIVATION LOCK MANUAL
If I understand correctly, the car will run slightly cooler in a manual mechanical mode without this circuit functioning correctly. I'm assuming the heater circuit is bad again? Peake Code keeps coming back '8C' looks like I'm going to replace the six month old thermostat. To start viewing messages, select the forum that you want to visit from the selection below. You may have to before you can post: click the register link above to proceed.
2EF7 MAP THERMOSTAT ACTIVATION LOCK ARCHIVE
2EF7 MAP THERMOSTAT ACTIVATION LOCK HOW TO
How to replace install push lock radiator hose. Map Controlled Thermostat MAHLE Aftermarket.